| In millions, except per share items | Apr-30-21 | Apr-30-20 | Apr-30-19 | Apr-30-18 | Apr-30-17 | Apr-30-16 | Apr-30-15 | Apr-30-14 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A | 10-K/A | 10-K/A |
| Selling, general, and administrative | 0.1 | 0.1 | 1.0 | 2.6 | 0.3 | 0.2 | 0.3 | 0.1 |
| Professional fees | 0.0 | 0.0 | 0.4 | 0.9 | 0.1 | 0.0 | 0.0 | |
| Stock based compensation | 3.9 | 0.3 | 0.0 | 0.3 | 0.2 | 1.3 | 4.0 | |
| Marketing & advertising | 0.1 | 0.0 | 0.1 | 1.3 | 0.1 | | | |
| Amortization and depreciation | 0.2 | 0.2 | 0.5 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 |
| Total operating expenses | 4.2 | 0.7 | 3.5 | 3.8 | 1.0 | 1.7 | 4.4 | 0.3 |
| Income (Loss) from operations | -4.2 | -0.7 | -3.3 | -1.2 | 0.9 | -1.4 | -4.3 | |
| Net income (loss) before non-controlling interest | -8.0 | -3.9 | -3.1 | -1.1 | 1.5 | -1.4 | -4.9 | -0.1 |
| Loss on discontinued operations | | | | | | | | 0.0 |
| Net income(loss) before minority interest | -8.0 | -3.9 | -3.1 | -1.1 | 1.5 | -1.4 | -4.9 | -0.1 |
| Net income (loss) attributable to controlling interest | -3.6 | | -1.1 | 0.1 | 0.0 | 0.0 | | |
| |
| Basic and diluted (Loss) per share: | | | | | | | | |
| Income(Loss) per share from continuing operations | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | 0.0 | |
| |
| Income(Loss) per share | ($0.01) | ($0.01) | ($0.01) | $0.00 | $0.00 | | ($0.02) | |
| |
| Weighted average shares outstanding - basic and diluted | 760.3 | 507.1 | 493.4 | 392.8 | 386.1 | 293.7 | 271.8 | 270.1 |